#5357D7#5357D7

#5357D7 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.9% C 0.192 H 276.2°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#5357D7
RGB	rgb(83, 87, 215)
HSL	hsl(238, 62%, 58%)
HSV	hsv(238, 61%, 84%)
CMYK	cmyk(61.4%, 59.5%, 0%, 15.7%)
CIE-LAB	lab(43.60, 36.69, -66.41)
CIE-LCH	lch(43.60, 75.87, 298.92°)
OKLab	oklab(52.85% 0.0209 -0.191)
OKLCH	oklch(52.85% 0.192 276.2)
XYZ	xyz(19.2372, 13.5602, 65.8804)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5357D7 #D7D353

analogous

#5399D7 #5357D7 #9153D7

triadic

#5357D7 #D75357 #57D753

tetradic

#5357D7 #D75399 #D7D353 #53D791

square

#5357D7 #D75399 #D7D353 #53D791

split-complementary

#5357D7 #D79153 #99D753

monochromatic

#21248E #2D31C0 #5357D7 #8587E3 #B6B8EE

Accessibility & contrast

On white

5.66

#5357D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#5357D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5357D7

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5357D7	#FFFFFF	#000000	##FFFFFF
##5357D7	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDB

Deuteranopia (green-blind)

#0061D4

Tritanopia (blue-blind)

#00768F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5357d7;
/* rgb */ color: rgb(83, 87, 215);
/* oklch */ color: oklch(52.9% 0.192 276.2);

Tailwind

colors: {
  custom: {
    50: '#9086e4',
    500: '#5357d7',
    950: '#000000',
  },
}

SCSS

$custom: #5357d7;
$custom-light: #9086e4;
$custom-dark: #000000;

JSON

{
  "hex": "#5357d7",
  "rgb": {
    "r": 83,
    "g": 87,
    "b": 215
  },
  "hsl": {
    "h": 238.182,
    "s": 62.264,
    "l": 58.431
  },
  "oklch": {
    "l": 0.52854,
    "c": 0.19217,
    "h": 276.2
  },
  "luminance": 0.13562
}

Semantic roles & 50–950 ramp

primary

#5357D7

secondary

#DDDCA9

accent

#E042E5

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5357D7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →